CN104251944A - LED (light emitting diode) drive module detection system - Google Patents
LED (light emitting diode) drive module detection system Download PDFInfo
- Publication number
- CN104251944A CN104251944A CN201310264607.6A CN201310264607A CN104251944A CN 104251944 A CN104251944 A CN 104251944A CN 201310264607 A CN201310264607 A CN 201310264607A CN 104251944 A CN104251944 A CN 104251944A
- Authority
- CN
- China
- Prior art keywords
- module
- led drive
- drive module
- detection
- carrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention provides an LED (light emitting diode) drive module detection system which comprises an elongated support, a module carrier, a detection module, a final detection module, a controller, a human-computer interaction device and an outlet module. The elongated support is arranged horizontally, and a lifting frame is arranged at one end of the elongated support and provided with a speed chain in operation along the length direction of the elongated support; the module carrier is connected with LED drive modules and carries and transports the LED drive modules; the detection module reads to-be-detected parameters of the LED drive modules; the final detection module is used for final detection of the LED drive modules; the controller controls operation of the a motor and the speed chain and acquires detection parameters of the detection module and the final detection module during control of a detection process; the human-computer interaction device is used for reading and storing the detection parameters acquired by the controller and judges whether the LED drive modules are qualified or not according to the detection parameters; the outlet module is used for taking out the LED drive modules after detection is finished. The LED drive module detection system has the advantages that initial detection and final detection of the plurality of LED drive modules can be carried out at the same time, procedures of repeated placing and positioning of the LED drive modules are reduced, and accordingly module detection efficiency is improved.
Description
Technical field
The present invention relates to LED detection technique field, particularly relate to a kind of detection system of LED drive module.
Background technology
LED(Light Emitting Diode) be the english abbreviation of light emitting diode, be a kind of solid-state semiconductor devices, it can be directly light electric energy conversion.Along with the raising of people's living standard, the development of city lighting engineering and freeway net, the requirement of the floodlighting of room lighting, road lighting and buildings is improved day by day, therefore increasing to the demand of various LED illumination light source and LED lamp, require also to improve constantly, also promoted the develop rapidly of LED illumination lamp industry simultaneously.Various efficient, energy-conservation LED light also constantly occurs.The quality of evaluation any one LED lamp how, key to see that it can reach which type of illuminating effect and actual serviceable life in actual applications, as long as produce good illumination effect in early practical application and have the light fixture being only high-quality compared with the LED lamp of long life.
To sum up, along with the development of science and technology, energy-conservation with it, the efficient feature of LED illumination technology, substitutes those conventional light source gradually, and become following main flow lighting source, corresponding LED drive module also can replace traditional bulb driver module.But the shortcoming that LED can be damaged because its overvoltage, overcurrent and junction temperature are too high, must ensure that the electric parameter of LED drive module meets the demands.So the detection of LED drive module is a very important link of Mass Control, reject the substandard product occurred because of factors such as technique and components and parts instability, guarantee, by the product of screening, all there is excellent quality and high-reliability, can allow the normal use that client feels at ease.
Current detection method can meet the needs of research and development and be pilot substantially, then there is very large drawback, can not satisfy the demands even completely in the detection of LED drive module mass production.First, test speed is slow, and testing efficiency is low.Secondly, do not have effective localization of fault means, the micro-judgment of the tester that places one's entire reliance upon, localization of fault reliability is not high, and inefficiency.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of detection system of LED drive module, the inefficient problem of the detection system for solving LED drive module of the prior art.
For achieving the above object and other relevant objects, the invention provides a kind of detection system of LED drive module, comprise: horizontally disposed strip support, one end of described strip support is crane and described strip support is provided with the double-speed chain that can run along strip stent length direction; Described crane is connected with motor, the first cylinder and first sensor for realizing elevating function; Module carrier, is arranged on described strip support, transports described LED drive module for being connected with described LED drive module and carrying; Described LED drive module is transported to specified altitude assignment position by crane by described module carrier, by double-speed chain, described LED drive module is transported to specified level position; Detection module, is arranged on described strip support, when LED drive module to be transported to detection module position by module carrier by double-speed chain, to be connected and to read the parameter to be measured of the LED drive module that described module carrier carries with described module carrier; Examine module eventually, be arranged on described strip support, when LED drive module to be transported to detection module position by module carrier by double-speed chain, whole inspection is carried out to described LED drive module; Controller, controls described motor, double-speed chain runs, and controls testing process and gather described detection module and the parameter to be measured examining eventually module simultaneously; Human-computer interaction device, is connected with described controller, and for reading, storing the parameter to be measured that described controller gathers, and whether LED drive module is qualified according to described parameter decision to be measured; Outlet module, is arranged on the other end of described strip support, for taking out the LED drive module after detection.
Preferably, also comprise refrigerating module, to be arranged on described strip support and adjacent with described detection module, cool for the LED drive module after detecting detection module.
Preferably, described module carrier at least comprises: back up pad, being positioned at back up pad first surface central authorities for carrying the pad of LED drive module, being positioned at the locating piece at described back up pad first surface two ends and being positioned at the interconnecting module of described back up pad second surface; Described pad is provided with for described LED drive module grafting and the content defined by the pin of described LED drive module carries out being transformed into the interface in described interconnecting module.
Preferably, described interface is at least two, to detect at least two described LED drive module simultaneously.
Preferably, described module carrier also comprises the first orienting sleeve and the second orienting sleeve that are arranged on described interconnecting module two ends.
Preferably, paired linea angulata direction is arranged at described interconnecting module two ends for the first orienting sleeve and the second orienting sleeve.
Preferably, described detection module at least comprises the second sensor for induction module carrier, for the stop cylinder to module carrier coarse positioning, for by the jacking cylinder of module carrier jacking to specified altitude assignment, and for plugging with interconnecting module in described module carrier the probe positioning plate reading parameter to be measured in described LED drive module.
Preferably, described probe positioning plate is provided with the first reference column for being matchedly connected with the first orienting sleeve and the second orienting sleeve respectively and the second reference column.
Preferably, described controller at least comprises: control motor, double-speed chain runs and the flow control unit of testing process; Gather described detection module and the slave computer detecting unit examining the detected parameters of module eventually.
Preferably, CAN is adopted to communicate between described controller with described human-computer interaction device.
As mentioned above, the detection system of a kind of LED drive module of the present invention, has following beneficial effect:
1, the present invention is by arranging the concrete structure of strip support, module carrier and detection module, can meet multiple LED drive module simultaneously and carry out initial survey and inspection eventually simultaneously, reduce the operation that LED drive module repeats placement positioning, accelerate the efficiency that module detects.
2, the present invention is coordinated with the common of human-computer interaction device by controller, can complete the screening whether qualified to each LED drive module product rapidly and accurately.
3, the present invention has higher reliability and stability.
Accompanying drawing explanation
Fig. 1 is shown as the one-piece construction schematic diagram of the detection system of a kind of LED drive module of the present invention.
Fig. 2 is shown as lifting support structural representation in the detection system of a kind of LED drive module of the present invention.
Fig. 3 is shown as the upper surface schematic diagram of module carrier in the detection system of a kind of LED drive module of the present invention.
Fig. 4 is shown as the lower surface schematic diagram of module carrier in the detection system of a kind of LED drive module of the present invention.
Fig. 5 is shown as the electrical structure diagram of detection module in the detection system of a kind of LED drive module of the present invention.
Fig. 6 is shown as the detection control schematic diagram of the detection system of a kind of LED drive module of the present invention.
Element numbers explanation
Embodiment
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this instructions can understand other advantages of the present invention and effect easily.
Notice, as shown in Figures 1 to 6, structure, ratio, size etc. that this instructions institute accompanying drawings illustrates, content all only in order to coordinate instructions to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this instructions as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
The invention provides a kind of detection system of LED drive module, the inefficient problem of the detection system for solving LED drive module of the prior art.To principle and the embodiment of the detection system of a kind of LED drive module of the present invention be elaborated below, and make those skilled in the art not need creative work can understand the detection system of a kind of LED drive module of the present invention.
The detection system of a kind of LED drive module of the present invention, from large aspect, can be divided into machine driven system, control communication system two parts.The technology that control system aspect selects special single-chip microcomputer to combine with PC, communications portion adopts real-time Communication for Power mode; Mechanical system aspect then adopts pneumatic actuator to combine with stepper motor; In addition, use a large amount of sensors to detect in real time, guarantee the reliability and stability of system.The present invention can complete the screening whether qualified to each LED drive module product rapidly and accurately.
Refer to Fig. 1, be shown as the structural representation of the detection system of a kind of LED drive module of the present invention.As shown in Figure 1, the detection system 1 of the LED drive module in the present invention specifically comprises: strip support 11, module carrier 12, detection module 13, refrigerating module 14, eventually inspection module 15, controller 17, human-computer interaction device 18; Wherein, module carrier 12, detection module 13, refrigerating module 14, eventually inspection module 15 are all arranged on strip support 11, and set gradually along strip support 11 length direction.
Below describe detection system 1 in detail.
As shown in Figure 2, described strip support 11 is for being horizontally disposed with, and described strip support 11 fixedly can be formed by aluminium section bar and angle bar.In the present invention, one end of described strip support 11 be crane 110 and described strip support 11 be provided with can along strip support 11 length direction run double-speed chain.Particularly, described crane 110 is connected with motor, the first cylinder and the first sensor for realizing elevating function.Meanwhile, described crane 110 place is also provided with the motor for driving double-speed chain to run.In the present invention, motor can elect stepper motor as.
Particularly, hoistable platform is provided with in crane 110, after the first sensor installed in crane 110 senses module carrier 12, first cylinder (lift cylinder) starts to rise, after upper level sensor senses that hoistable platform rises to assigned address, carrier is released by the second cylinder below hoistable platform, and after empty module carrier 12 takes to and detects placement station by double-speed chain, hoistable platform starts to decline.
Described module carrier 12 is arranged on described strip support 11, transports described LED drive module for being connected with described LED drive module and carrying; Described LED drive module is transported to specified altitude assignment position by crane 110 by described module carrier 12, by double-speed chain, described LED drive module is transported to specified level position.
Particularly, in the present embodiment, as shown in Figure 3 and Figure 4, described module carrier 12 at least comprises: back up pad, being positioned at back up pad first surface central authorities for carrying the pad of LED drive module, being positioned at the locating piece 121 at described back up pad first surface two ends and being positioned at the interconnecting module 124 of described back up pad second surface; Described pad is provided with for described LED drive module grafting and the content defined by the pin of described LED drive module carries out being transformed into the interface in described interconnecting module 124.
Particularly, can by connector and LED drive module conducting, then the interface of the pad that connector is accessed.
In the present embodiment, described interface is at least two, to detect at least two described LED drive module simultaneously simultaneously.Visible, the present invention can meet multiple LED drive module simultaneously and detect simultaneously, effectively can reduce the operation that LED drive module repeats placement positioning, thus accelerate the efficiency of module detection.
In the present invention, described locating piece 121 is for carrying out coarse positioning to described LED drive module, in order to accurately position described LED drive module further, gather at the present embodiment, described module carrier 12 also comprises the first orienting sleeve 122 and the second orienting sleeve 123 being arranged on described interconnecting module 124 two ends.
Further, in the present embodiment, paired linea angulata direction is arranged at described interconnecting module 124 two ends for the first orienting sleeve 122 and the second orienting sleeve 123.
Connect at described module carrier 12, after the good described LED drive module of carrying, LED drive module is transported to detection module 13 place and detects.
Described detection module 13 is arranged on described strip support 11, when LED drive module to be transported to detection module 13 position by module carrier 12 by double-speed chain, to be connected with described module carrier 12 and to read the parameter to be measured of the LED drive module that described module carrier 12 carries.
In the present embodiment, particularly, as shown in Figure 5, described detection module 13 at least comprises the second sensor for induction module carrier 12, for the stop cylinder 131 to module carrier 12 coarse positioning, for by the jacking cylinder 132 of module carrier 12 jacking to specified altitude assignment, and for plugging with interconnecting module 124 in described module carrier 12 the probe positioning plate 133 reading parameter to be measured in described LED drive module.
Described probe positioning plate 133 is provided with the first reference column 134 and the second reference column 135 for being matchedly connected with the first orienting sleeve 122 and the second orienting sleeve 123 respectively.By the first reference column 134 and the second reference column 135, the interconnecting module 124 in described module carrier 12 accurately can be navigated to described probe positioning plate 133 place.
Described LED drive module flows to detection station (i.e. detection module 13) by double-speed chain after being installed to carrier module, by stopping that cylinder 131 carries out coarse positioning, after second sensor sensing to carrier module, jacking cylinder 132 starts action, probe positioning plate 133 is up pushed up, the first reference column 134 on probe positioning plate 133 and the second reference column 135 carry out fine positioning with the first orienting sleeve 122 in carrier module and the second orienting sleeve 123 respectively, the power supply and parameter monitoring that reach described LED drive module is patched finally by the interconnecting module 124 in probe on probe positioning plate 133 and carrier module.
Described LED drive module, after detection module 13, can be transported to refrigerating module 14 by module carrier 12 by double-speed chain further.
Refrigerating module 14 to be arranged on described strip support 11 and adjacent with described detection module 13, cools for the LED drive module after detecting detection module 13.Particularly, described refrigerating module 14 is one or more fan.
Eventually inspection module 15, is arranged on described strip support 11, carries out whole inspection when LED drive module to be transported to detection module 13 position by module carrier 12 by double-speed chain to described LED drive module.Eventually after inspection, LED drive module can be taken out.
Outlet module 16 is arranged on the other end of described strip support 11, for taking out the LED drive module after detection.
Controller 17, controls described motor, double-speed chain runs, and controls testing process and gather described detection module 13 and the parameter to be measured examining module 15 eventually simultaneously.
Particularly, in the present embodiment, as shown in Figure 6, described controller 17 at least comprises: control motor, double-speed chain run and testing process flow control unit 172 and gather described detection module 13 and the slave computer detecting unit 171 examining the detected parameters of module 15 eventually.Flow control unit 172 can be Row control plate, and described slave computer detecting unit 171 can be data acquisition board.
Controller 17(and slave computer) can according to the characteristic requirements of product, autonomous Design, but controller 17 is high with sampling precision, and error is less than 1%, and reliable communications is feature.Particularly, in the present embodiment, the sampling section in the slave computer detecting unit 171 of detected parameters uses MAX9920 Current amplifier chip, uses high-end sampling and adds filter capacitor, removal industry spot is disturbed, and main control chip adopts Free scale MC9S12P main control chip.
As shown in Figure 6, the motor 113 that controller 17 is controlled with needs by its I/O port, air valve 112, some sensor 111(comprise first sensor, the second sensor) be connected.The detection signal of read sensor 111, exports control signals such as motor 113, air valves 112.I/O port with Time Controller 17 is also connected with relay 19, scanner 20 etc., the I/O port of controller 17 is also connected into human-computer interaction device 18 through scanner 20, can be monitored the state of the hardware such as each motor 113, air valve 112, sensor 111 by human-computer interaction device 18.
Human-computer interaction device 18 is connected with described controller 17, and for reading, storing the parameter to be measured that described controller 17 gathers, and whether LED drive module is qualified according to described parameter decision to be measured.Human-computer interaction device 18 comprises upper computer software, display etc.
Communications portion is adopted to adopt the CAN BUS shown in reliable CAN(figure between described controller 17 with described human-computer interaction device 18) communicate, and increase Software transponder system, guarantee reliable and stable.
Controller 17 with the workflow of human-computer interaction device 18 is: Row control plate (flow control unit 172 in slave computer) detects after carrier module puts in place, notice host computer, then host computer notification data collection plate (slave computer detecting unit 171) gathers the data in described acquisition module, host computer stores data and judges whether qualified, finally plays chapter (namely providing judged result).
In sum, the detection system of a kind of LED drive module of the present invention, has following beneficial effect:
1, the present invention is by arranging the concrete structure of strip support, module carrier and detection module, can meet multiple LED drive module simultaneously and carry out initial survey and inspection eventually simultaneously, reduce the operation that LED drive module repeats placement positioning, accelerate the efficiency that module detects.
2, the present invention is coordinated with the common of human-computer interaction device by controller, can complete the screening whether qualified to each LED drive module product rapidly and accurately.
3, the present invention has higher reliability and stability.
So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a detection system for LED drive module, is characterized in that, comprising:
Horizontally disposed strip support, one end of described strip support is crane and described strip support is provided with the double-speed chain that can run along strip stent length direction; Described crane is connected with motor, the first cylinder and first sensor for realizing elevating function;
Module carrier, is arranged on described strip support, transports described LED drive module for being connected with described LED drive module and carrying; Described LED drive module is transported to specified altitude assignment position by crane by described module carrier, by double-speed chain, described LED drive module is transported to specified level position;
Detection module, is arranged on described strip support, when LED drive module to be transported to detection module position by module carrier by double-speed chain, to be connected and to read the parameter to be measured of the LED drive module that described module carrier carries with described module carrier;
Examine module eventually, be arranged on described strip support, when LED drive module to be transported to detection module position by module carrier by double-speed chain, whole inspection is carried out to described LED drive module;
Controller, controls described motor, double-speed chain runs, and controls testing process and gather described detection module and the parameter to be measured examining eventually module simultaneously;
Human-computer interaction device, is connected with described controller, and for reading, storing the parameter to be measured that described controller gathers, and whether LED drive module is qualified according to described parameter decision to be measured;
Outlet module, is arranged on the other end of described strip support, for taking out the LED drive module after detection.
2. the detection system of LED drive module according to claim 1, is characterized in that, also comprises refrigerating module, to be arranged on described strip support and adjacent with described detection module, cools for the LED drive module after detecting detection module.
3. the detection system of LED drive module according to claim 1, it is characterized in that, described module carrier at least comprises: back up pad, being positioned at back up pad first surface central authorities for carrying the pad of LED drive module, being positioned at the locating piece at described back up pad first surface two ends and being positioned at the interconnecting module of described back up pad second surface; Described pad is provided with for described LED drive module grafting and the content defined by the pin of described LED drive module carries out being transformed into the interface in described interconnecting module.
4. the detection system of LED drive module according to claim 3, is characterized in that, described interface is at least two to detect at least two described LED drive module simultaneously.
5. the detection system of LED drive module according to claim 3, is characterized in that, described module carrier also comprises the first orienting sleeve and the second orienting sleeve that are arranged on described interconnecting module two ends.
6. the detection system of LED drive module according to claim 5, is characterized in that, paired linea angulata direction is arranged at described interconnecting module two ends for the first orienting sleeve and the second orienting sleeve.
7. the detection system of LED drive module according to claim 5, it is characterized in that, described detection module at least comprises the second sensor for induction module carrier, for the stop cylinder to module carrier coarse positioning, for by the jacking cylinder of module carrier jacking to specified altitude assignment, and for plugging with interconnecting module in described module carrier the probe positioning plate reading parameter to be measured in described LED drive module.
8. the detection system of LED drive module according to claim 7, is characterized in that, described probe positioning plate is provided with the first reference column for being matchedly connected with the first orienting sleeve and the second orienting sleeve respectively and the second reference column.
9. the detection system of LED drive module according to claim 1, is characterized in that, described controller at least comprises:
Control motor, double-speed chain runs and the flow control unit of testing process;
Gather described detection module and the slave computer detecting unit examining the detected parameters of module eventually.
10. the detection system of the LED drive module according to claim 1 or 9, is characterized in that, adopts CAN to communicate between described controller with described human-computer interaction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310264607.6A CN104251944A (en) | 2013-06-28 | 2013-06-28 | LED (light emitting diode) drive module detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310264607.6A CN104251944A (en) | 2013-06-28 | 2013-06-28 | LED (light emitting diode) drive module detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104251944A true CN104251944A (en) | 2014-12-31 |
Family
ID=52187025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310264607.6A Pending CN104251944A (en) | 2013-06-28 | 2013-06-28 | LED (light emitting diode) drive module detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104251944A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771978A (en) * | 2016-12-30 | 2017-05-31 | 昆山元茂电子科技有限公司 | Multistation circuit board detecting system and detection method |
| TWI657229B (en) * | 2017-12-25 | 2019-04-21 | 由田新技股份有限公司 | An optical inspection apparatus and a workpiece lifting device |
| WO2019140837A1 (en) * | 2018-01-19 | 2019-07-25 | 深圳市海目星激光智能装备股份有限公司 | Product inspection line |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5353495A (en) * | 1992-11-16 | 1994-10-11 | Pfu Limited | Parts supply system applied to a versatile production line |
| US20070131881A1 (en) * | 2005-12-12 | 2007-06-14 | Young-Seok Kim | Apparatus, unit and method for testing image sensor packages |
| CN101750521A (en) * | 2008-12-19 | 2010-06-23 | 竑腾科技股份有限公司 | LED carrying piece and electrical property testing platform thereof |
| CN101995326A (en) * | 2009-08-25 | 2011-03-30 | 上海诚测电子科技发展有限公司 | Test bed for testing comprehensive performance of LED modules |
| CN201935970U (en) * | 2010-12-27 | 2011-08-17 | 东莞市上川自动化设备有限公司 | Automatic charger product testing device |
| CN202290605U (en) * | 2011-10-26 | 2012-07-04 | 胡红斌 | Professional testing machine for hairdressing control panels |
| CN102967782A (en) * | 2012-11-23 | 2013-03-13 | 大连运明自动化技术有限公司 | PCB (Printed Circuit Board) automatic detector module for PCB flexible full-automatic detection production line |
| CN203414535U (en) * | 2013-06-28 | 2014-01-29 | 上海信耀电子有限公司 | Detection system for LED driving module |
-
2013
- 2013-06-28 CN CN201310264607.6A patent/CN104251944A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5353495A (en) * | 1992-11-16 | 1994-10-11 | Pfu Limited | Parts supply system applied to a versatile production line |
| US20070131881A1 (en) * | 2005-12-12 | 2007-06-14 | Young-Seok Kim | Apparatus, unit and method for testing image sensor packages |
| CN101750521A (en) * | 2008-12-19 | 2010-06-23 | 竑腾科技股份有限公司 | LED carrying piece and electrical property testing platform thereof |
| CN101995326A (en) * | 2009-08-25 | 2011-03-30 | 上海诚测电子科技发展有限公司 | Test bed for testing comprehensive performance of LED modules |
| CN201935970U (en) * | 2010-12-27 | 2011-08-17 | 东莞市上川自动化设备有限公司 | Automatic charger product testing device |
| CN202290605U (en) * | 2011-10-26 | 2012-07-04 | 胡红斌 | Professional testing machine for hairdressing control panels |
| CN102967782A (en) * | 2012-11-23 | 2013-03-13 | 大连运明自动化技术有限公司 | PCB (Printed Circuit Board) automatic detector module for PCB flexible full-automatic detection production line |
| CN203414535U (en) * | 2013-06-28 | 2014-01-29 | 上海信耀电子有限公司 | Detection system for LED driving module |
Non-Patent Citations (1)
| Title |
|---|
| 孙学耕 等: "《电子测量与产品检验》", 31 October 2012, 北京：机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771978A (en) * | 2016-12-30 | 2017-05-31 | 昆山元茂电子科技有限公司 | Multistation circuit board detecting system and detection method |
| TWI657229B (en) * | 2017-12-25 | 2019-04-21 | 由田新技股份有限公司 | An optical inspection apparatus and a workpiece lifting device |
| WO2019140837A1 (en) * | 2018-01-19 | 2019-07-25 | 深圳市海目星激光智能装备股份有限公司 | Product inspection line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104007409A (en) | Device and method for automatically detecting intelligent ammeter liquid crystal wheel display content | |
| CN205209436U (en) | A sensor circuit for horizontal offset of detecting object | |
| CN103995197A (en) | Aging test equipment for electronic products | |
| CN102004029A (en) | Light source parameter testing method and device for testing light source parameters | |
| CN104251944A (en) | LED (light emitting diode) drive module detection system | |
| CN203054014U (en) | Light emitting diode fixing device | |
| CN103093714A (en) | Detecting device and detecting method of light emitting diode (LED) display screen driving board | |
| CN104392683A (en) | LED (Light-Emitting Diode) display module and LED display screen | |
| CN203414535U (en) | Detection system for LED driving module | |
| CN201273844Y (en) | Light-emitting element batch detection platform having solar cells | |
| CN202710178U (en) | Photoelectric detection device of LED light source module | |
| CN202166618U (en) | Detection device for solar cell piece of satellite solar wing | |
| CN201955458U (en) | LED fluorescent lamp photoelectrical parameter measuring system | |
| CN205061228U (en) | Integrated comprehensive tester of elevator inspection | |
| CN203265074U (en) | Automatic testing and sorting machine for COB (Chip On Board) optical component | |
| CN102252605A (en) | Method for testing flatness of slice type metal structure | |
| CN101726404A (en) | Detection platform for luminous component with a plurality of luminous elements and detection method thereof | |
| CN204903751U (en) | Three -phase takes accuse intelligent ammeter carrier wave testing arrangement | |
| CN109870993A (en) | A kind of automotive electronics electronic control unit testing system | |
| CN205209437U (en) | Horizontal off tracking detection device of belt based on singlechip | |
| CN102916092B (en) | The device and method of detection and classification wafer | |
| CN210119549U (en) | LED lamp automatic identification system applied to production line | |
| CN203310361U (en) | Machine for automatically measuring width of cell | |
| CN205210613U (en) | Object level skew detecting system based on dual controller | |
| CN102175688A (en) | Colour code detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141231 |